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We brought our crank along to SMS and had Cameron check it with a micrometer. It measures between the high and low tolerances for a .010/.010 under crank, or on the split-which is where we would have had it ground to anyway if we went to the next undersize. The journals measure round and even across the bearing surface. We decided to not regrind, but instead, polish the journals and run it, saving the next undersize for a future rebuild, and the cost of a regrind in the bargain.